var cid = /com\/(\d+)/g.exec($url)[1];
var chid = /.+\/(.+).html$/g.exec($url)[1];
var data = $java.getUrl('https://m.kanman.com/api/getchapterinfov2?product_id=1&productname=kmh&platformname=wap&comic_id='+cid+'&chapter_newid='+chid +'&isWebp=1&quality=low');
var info = JSON.parse(data);

var chapter;
var $ret = Array();
var img_list = info.data.current_chapter.chapter_img_list;
for(var i in img_list){
    $ret.push(img_list[i])
}